13826077 has 4 divisors (see below), whose sum is σ = 14052796. Its totient is φ = 13599360.

The previous prime is 13826041. The next prime is 13826081. The reversal of 13826077 is 77062831.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 77062831 = 29 ⋅2657339.

It can be written as a sum of positive squares in 2 ways, for example, as 7901721 + 5924356 = 2811^2 + 2434^2 .

It is a cyclic number.

It is not a de Polignac number, because 13826077 - 2¹⁹ = 13301789 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13826017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113268 + ... + 113389.

It is an arithmetic number, because the mean of its divisors is an integer number (3513199).

Almost surely, 2^13826077 is an apocalyptic number.

It is an amenable number.

13826077 is a deficient number, since it is larger than the sum of its proper divisors (226719).

13826077 is an equidigital number, since it uses as much as digits as its factorization.

13826077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226718.

The product of its (nonzero) digits is 14112, while the sum is 34.

The square root of 13826077 is about 3718.3433138967. The cubic root of 13826077 is about 240.0120190740.

The spelling of 13826077 in words is "thirteen million, eight hundred twenty-six thousand, seventy-seven".